Here’s the band’s website: http://www.fernhill.info/

Strangely, I couldn’t even find any mention of the song there, let alone lyrics. They do have quotes from reviews of the album “Whilia,” but they don’t even have a track list for it.

They also have http://fernhillmusic.tumblr.com/ but it seems to be a mirror of www.fernhill.info.

I tried searching in Google Books for “Dole Teifi” and came up with nothing. I did find “Dolen Teifi” (Google even asks: “did you mean----”) which apparently means “the bend in the (river) Teifi” and also is the old name of a constellation.

Can you quote even a phrase from the lyrics—anything other than the title? (and, hopefully spell the words correctly in Welsh). That would be very helpful to search with.